zhengxienglish

HW
1.the soldiers in  trenches to protect themselves against enemy fire or attack
2.i will undertake the responsibility that feeding your dog while you are away.he always undertakes more than he can do
3.there is someone battering at the door,you'd better let him in
4.the mother clutches her baby in her arms
5.the police contemplated very kinds of trouble at the football match between two universities